2009

How much time do you spend on the Web through your browser every day? More time than you spend in your car? How do you use your browser in the morning, the afternoon, the evening, the weekend? Do you use it the same way now as you used it a year ago? Is your browser robust enough to work for you smoothly all the time?

When you profile a web page with Page Speed, it evaluates the page's conformance to a number of different rules. These rules are general front-end best practices you can apply at any stage of web development. We provide documentation of each of the rules here

Test Pilot is a platform aimed at collecting structured user feedback from Firefox and other Mozilla Labs experiments. As a Test pilot, not only will you try before anyone else the newest features and coolest user-interface ideas, you could also learn how those test results may contribute to future designs. The goal for this platform is to encourage everyone from all skill levels to improve the Web experience by conducting and participating in these tests.

Firefox 3.5 used the smallest amount of memory during its peak, it used the smallest amount of memory when all points were averaged, and it used the smallest amount of memory at the end of the experiment after all tabs were closed. Firefox 3.5 continues Firefox 3.0's legacy of being the most memory efficient browser in this style of experiment.

rowsershots is a web application that offers the fastest way to check your web design in different browsers – it does so in less than 10 minutes and eliminates the need to jump from one operating system to the other. This web application takes thumbnails of webpages on the Linux, BSD, Windows and Mac platforms and deploys over 50 different browser including Firefox, Internet Explorer, Konqueror, Opera, Navigator, Safari – and many other unknown browsers.

Mozilla Firefox®, Portable Edition is available packaged with Mozilla Firefox 3 Beta 5, allowing you to test all the latest features in the upcoming version without disrupting your current Firefox installation.

2006

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests. Selenium IDE includes the entire Selenium Core, allowing you to easily and quickly record and play back tests in the actual environment that they will run.